AutoMeter Digital Boost/Vac Gauge for High Accuracy 30 In/Hg to 30 Psi

AutoMeter Digital Boost/Vac Gauge — 30 In/Hg to 30 Psi AutoMeter brings precision and reliability to forced-induction tuning with the Digital Boost/Vac Gauge engineered for high accuracy across a wide range: 30 in/Hg vacuum to 30 psi boost . Key Features Patented auto-calibration on startup compensates for altitude, barometric pressure and changing atmospheric conditions for the most accurate readings. Wide measurement range ideal for turbocharged and supercharged gasoline engines. Direct plug-in wiring harness included for fast, simple installation. Available in a high-pressure boost-only variant for diesel and high-boost gasoline applications. Why Choose This Gauge This gauge delivers consistent, trustworthy boost and vacuum data so you can tune and monitor performance with confidence. Its digital display and intelligent calibration reduce guesswork, helping protect your engine and optimize power delivery. Perfect for tuners and performance enthusiasts who demand accurate boost/vacuum feedback in everyday driving and on the track.